7th_ UNIT 7 - Vocabulary test (2)

5. a lot of very small white bubbles that you see when you move liquid quickly(n).
7. that you can trust(adj).
10. the state that you are experiencing(n).
11. to hope for something nice in the future(v).
16. in a way that achieves what you wanted(adv).
17. a person whose job is to plan, make or repair things like machines, roads or bridges(n).
18. putting a lot of effort into a job and doing it well(adj).
19. known by many people(adj).
20. good and helpful for doing something(adj).
21. to say that somebody or something is right or the best(v).
24. a scientific test that you do to find out what will happen or to see if something is true(n).
27. a group of ideas or ways of doing something(n).
31. this world, the planet that we live on(n).
32. in every way(adv).
36. a piece of electronic equipment that people send into space. It travels round the Earth and send back pictures or TV and radio signals.(n).
37. useful, easy or quick to do; not causing problems(adj).
38. Join two or more things together to make something new.(v).

1. what you use for making or doing something(n).
2. worth a lot of money(adj).
3. one of the very large rocks or small planets that move around the sun(n).
4. A person or thing that is dangerous may hurt you.(adj).
6. some help(n).
8. to travel around a new place to learn about it(v).
9. to have something inside(v).
12. having the duty to take care of somebody or something, so that it is your fault if something goes wrong(adj).
13. a material with two different surfaces that stick to each other when you press them together(n).
14. an instrument that shows how hot or cold something is(n).
15. the whole of space and everything in it, including the earth, the planets and the stars(n).
22. to make or grow something(v).
23. mostly(adv).
25. Something that works well.(adj).
26. an angry discussion between people who do not agree with each other(n).
28. the big object that shines in the sky at night(n).
29. difficult in an interesting way that tests your ability(adj).
30. to think of and make something new(v).
31. special things that you need for doing something(n).
33. able to be moved or carried easily(adj).
34. pleasant and comfortable to wear; suitable to be worn(adj).
35. introducing or using new ideas, ways of doing something, etc.(adj).
36. unfortunately(adv).